Sm–Sn system

23 accepted literature values from 1 paper(s) (experimental 11, model 12); 1 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (14) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	11
model	12

Accepted values by property group
Property group	Values
invariant reaction	23

Calculated phase diagrams

Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.

Assessments with a calculated phase diagram
TDB file	Assessment	SHA-256	Links
SmSn-14Liu.tdb	X.J. Liu, M.H. Chen, Y. Lu, Y.X. Huang, D. Wang, Q. He, D.L. Zhao, C.P. Wang, Calphad, 47, 129-35(2014). doi:10.1016/j.calphad.2014.07.002	`4fa8160a500d1d8588f8013377cc37776c66b921d03b44b3018b9da7862a8541`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
SmSn-14Liu.tdb	1713.67	SM5SN3_D88 (x(Sn) 0.375) + SM4SN3_D73 (x(Sn) 0.42857) + LIQUID (x(Sn) 0.45716)
SmSn-14Liu.tdb	1713.67	SM5SN3_D88 (x(Sn) 0.375) + SM4SN3_D73 (x(Sn) 0.42857) + LIQUID (x(Sn) 0.45725)
SmSn-14Liu.tdb	1713.67	SM5SN3_D88 (x(Sn) 0.375) + SM4SN3_D73 (x(Sn) 0.42857) + LIQUID (x(Sn) 0.45697)
SmSn-14Liu.tdb	1690.91	SM4SN3_D73 (x(Sn) 0.42857) + SM5SN4 (x(Sn) 0.44444) + LIQUID (x(Sn) 0.49109)
SmSn-14Liu.tdb	1690.91	SM4SN3_D73 (x(Sn) 0.42857) + SM5SN4 (x(Sn) 0.44444) + LIQUID (x(Sn) 0.49117)
SmSn-14Liu.tdb	1690.91	SM4SN3_D73 (x(Sn) 0.42857) + SM5SN4 (x(Sn) 0.44444) + LIQUID (x(Sn) 0.49079)
SmSn-14Liu.tdb	1491.21	SM5SN4 (x(Sn) 0.44444) + SM11SN10 (x(Sn) 0.47619) + LIQUID (x(Sn) 0.61826)
SmSn-14Liu.tdb	1491.2	SM5SN4 (x(Sn) 0.44444) + SM11SN10 (x(Sn) 0.47619) + LIQUID (x(Sn) 0.61836)
SmSn-14Liu.tdb	1491.2	SM5SN4 (x(Sn) 0.44444) + SM11SN10 (x(Sn) 0.47619) + LIQUID (x(Sn) 0.61832)
SmSn-14Liu.tdb	1472.88	SM5SN4 (x(Sn) 0.44444) + SM11SN10 (x(Sn) 0.47619) + LIQUID (x(Sn) 0.62518)
SmSn-14Liu.tdb	1472.87	SM5SN4 (x(Sn) 0.44444) + SM11SN10 (x(Sn) 0.47619) + LIQUID (x(Sn) 0.62523)
SmSn-14Liu.tdb	1377.89	SM5SN4 (x(Sn) 0.44444) + SM2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.6561)
SmSn-14Liu.tdb	1377.89	SM5SN4 (x(Sn) 0.44444) + SM2SN3 (x(Sn) 0.6) + LIQUID (x(Sn) 0.65595)
SmSn-14Liu.tdb	1365.94	SM2SN3 (x(Sn) 0.6) + SMSN2 (x(Sn) 0.66667) + LIQUID (x(Sn) 0.67068)
SmSn-14Liu.tdb	1365.93	SM2SN3 (x(Sn) 0.6) + SMSN2 (x(Sn) 0.66667) + LIQUID (x(Sn) 0.671)
SmSn-14Liu.tdb	1365.93	SM2SN3 (x(Sn) 0.6) + SMSN2 (x(Sn) 0.66667) + LIQUID (x(Sn) 0.6711)
SmSn-14Liu.tdb	1352.63	SMSN2 (x(Sn) 0.66667) + LIQUID (x(Sn) 0.71114) + SMSN3_L12 (x(Sn) 0.75)
SmSn-14Liu.tdb	1352.63	SMSN2 (x(Sn) 0.66667) + LIQUID (x(Sn) 0.7109) + SMSN3_L12 (x(Sn) 0.75)
SmSn-14Liu.tdb	1352.63	SMSN2 (x(Sn) 0.66667) + LIQUID (x(Sn) 0.71146) + SMSN3_L12 (x(Sn) 0.75)
SmSn-14Liu.tdb	1352.63	SMSN2 (x(Sn) 0.66667) + LIQUID (x(Sn) 0.71146) + SMSN3_L12 (x(Sn) 0.75)
SmSn-14Liu.tdb	1189.13	HCP_A3 (x(Sn) 1.000e-5) + BCC_A2 (x(Sn) 0.0015) + LIQUID (x(Sn) 0.1046)
SmSn-14Liu.tdb	1189.13	HCP_A3 (x(Sn) 1.000e-5) + BCC_A2 (x(Sn) 0.0015) + LIQUID (x(Sn) 0.10458)
SmSn-14Liu.tdb	1179.15	HCP_A3 (x(Sn) 1.000e-5) + LIQUID (x(Sn) 0.10968) + SM5SN3_D88 (x(Sn) 0.375)
SmSn-14Liu.tdb	1179.15	HCP_A3 (x(Sn) 1.000e-5) + LIQUID (x(Sn) 0.10976) + SM5SN3_D88 (x(Sn) 0.375)
SmSn-14Liu.tdb	1006.96	RHOMB_C19 (x(Sn) 0) + HCP_A3 (x(Sn) 0) + SM5SN3_D88 (x(Sn) 0.375)
SmSn-14Liu.tdb	504.19	SMSN3_L12 (x(Sn) 0.75) + LIQUID (x(Sn) 0.99729) + BCT_A5 (x(Sn) 1)
SmSn-14Liu.tdb	504.19	SMSN3_L12 (x(Sn) 0.75) + LIQUID (x(Sn) 0.99736) + BCT_A5 (x(Sn) 1)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Sm–Sn system (23)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
1778.25	congruent melting: L -> Sm5Sn3	L: Sn 0.375; Sm5Sn3: Sn 0.375	model	[1] Liu 2014	Table 5, p. 6, row 6 report
1778.15	congruent melting: L -> Sm5Sn3	L: Sn 0.375; Sm5Sn3: Sn 0.375	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 5 report
1713.15	peritectic: L + Sm5Sn3 -> Sm4Sn3	Sm5Sn3: Sn 0.375; Sm4Sn3: Sn 0.429	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 7 report
1712.95	peritectic: L + Sm5Sn3 -> Sm4Sn3	L: Sn 0.458; Sm5Sn3: Sn 0.375; Sm4Sn3: Sn 0.429	model	[1] Liu 2014	Table 5, p. 6, row 8 report
1693.15	peritectic: L + Sm4Sn3 -> Sm5Sn4	Sm4Sn3: Sn 0.429; Sm5Sn4: Sn 0.444	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 9 report
1692.85	peritectic: L + Sm4Sn3 -> Sm5Sn4	L: Sn 0.488; Sm4Sn3: Sn 0.429; Sm5Sn4: Sn 0.444	model	[1] Liu 2014	Table 5, p. 6, row 10 report
1513.15	peritectic: L + Sm5Sn4 -> Sm11Sn10	Sm5Sn4: Sn 0.444; Sm11Sn10: Sn 0.476	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 11 report
1511.75	peritectic: L + Sm5Sn4 -> Sm11Sn10	L: Sn 0.61; Sm5Sn4: Sn 0.444; Sm11Sn10: Sn 0.476	model	[1] Liu 2014	Table 5, p. 6, row 12 report
1443.15	metatectic/catatectic: Sm11Sn10 -> L + Sm5Sn4	Sm11Sn10: Sn 0.476; L: Sn 0.635; Sm5Sn4: Sn 0.444	model	[1] Liu 2014	Table 5, p. 6, row 14 report
1443.15	metatectic/catatectic: Sm11Sn10 -> L + Sm5Sn4	Sm11Sn10: Sn 0.476; Sm5Sn4: Sn 0.444	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 13 report
1378.15	peritectic: L + Sm5Sn4 -> Sm2Sn3	Sm5Sn4: Sn 0.444; Sm2Sn3: Sn 0.6	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 15 report
1378.15	peritectic: L + Sm5Sn4 -> Sm2Sn3	L: Sn 0.656; Sm5Sn4: Sn 0.444; Sm2Sn3: Sn 0.6	model	[1] Liu 2014	Table 5, p. 6, row 16 report
1366.65	other: L + Sm2Sn3 -> SmSn2	L: Sn 0.67; Sm2Sn3: Sn 0.6; SmSn2: Sn 0.667	model	[1] Liu 2014	Table 5, p. 6, row 17 report
1363.35	congruent melting: L -> SmSn3	L: Sn 0.75; SmSn3: Sn 0.75	model	[1] Liu 2014	Table 5, p. 6, row 21 report
1363.15	congruent melting: L -> SmSn3	L: Sn 0.75; SmSn3: Sn 0.75	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 20 report
1353.15	eutectic: L -> SmSn2 + SmSn3	L: Sn 0.667; SmSn2: Sn 0.67; SmSn3: Sn 0.75	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 18 report
1353.05	eutectic: L -> SmSn2 + SmSn3	L: Sn 0.667; SmSn2: Sn 0.712; SmSn3: Sn 0.75	model	[1] Liu 2014	Table 5, p. 6, row 19 report
1189.15	metatectic/catatectic: (γSm) -> L + (βSm)	(γSm): Sn 0.001; L: Sn 0.105; (βSm): Sn 0	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 1 report
1189.15	metatectic/catatectic: (γSm) -> L + (βSm)	(γSm): Sn 0.001; L: Sn 0.105; (βSm): Sn 0	model	[1] Liu 2014	Table 5, p. 6, row 2 report
1179.15	eutectic: L -> (βSm) + Sm5Sn3	L: Sn 0.11; (βSm): Sn 0; Sm5Sn3: Sn 0.375	model	[1] Liu 2014	Table 5, p. 6, row 4 report
1179.15	eutectic: L -> (βSm) + Sm5Sn3	L: Sn 0.11; (βSm): Sn 0; Sm5Sn3: Sn 0.375	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 3 report
504.15	eutectic: L -> SmSn3 + (Sn)	L: Sn 0.997; SmSn3: Sn 0.75; (Sn): Sn 1	model	[1] Liu 2014	Table 5, p. 6, row 23 report
502.15	eutectic: L -> SmSn3 + (Sn)	L: Sn 0.998; SmSn3: Sn 0.75; (Sn): Sn 1	experimental	[1] Liu 2014 cites Massalski 1990	Table 5, p. 6, row 22 report

Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

X.J. Liu, M.H. Chen, Y. Lu, Y.X. Huang, D. Wang, Q. He et al., Thermodynamic assessment of the Sb–Sm and Sm–Sn systems, Calphad 47, 129-135 (2014). doi:10.1016/j.calphad.2014.07.002

Please cite

R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23735569
R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). doi:10.5281/zenodo.23735859
R. Arróyave, J. Saal, D. Shin, ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD) (version 2026.10), Zenodo (2026). doi:10.5281/zenodo.23735891
R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23736065

Also cite the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file; A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0). Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.

@misc{orchid_literature_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735569},
  url       = {https://doi.org/10.5281/zenodo.23735569},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_phase_diagrams_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Diagrams: calculated binary phase diagrams}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735859},
  url       = {https://doi.org/10.5281/zenodo.23735859}
}

@misc{orchid_hulls_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD)}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735891},
  url       = {https://doi.org/10.5281/zenodo.23735891}
}

@misc{orchid_data_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23736065},
  url       = {https://doi.org/10.5281/zenodo.23736065},
  note      = {Version 1, machine-extracted}
}